I am more of a network administrator than Cisco networking guru, so when I saw these settings for a server, I was a bit thrown since the gateway is seemingly on a different network, although it works. I am primarily concerned with interface FastEthernet0/1 and if it is configured correctly. I would have thought the mask would be 255.255.0.0, but since there are multiple IPs for the one interface in the router config, maybe it is correct? I am including a sanitized router config: I have adjusted the first two octets in a standardized manner to protect my client in case there are any issues with security, and used xxx's over unimportant information. Thank you very much in advance.
The server had these settings:
IP address 184.108.40.206/255.255.255.0 Gateway 220.127.116.11
version 12.0 no service pad service tcp-keepalives-in service tcp-keepalives-out service timestamps debug datetime localtime service timestamps log datetime localtime service password-encryption ! ! ! ! clock timezone EST -5 clock summer-time EDT recurring ip subnet-zero no ip source-route ip cef no ip finger ip domain-name worldpath.net ip name-server x.x.x.x ip name-server x.x.x.x ! no ip bootp server ! ! ! interface FastEthernet0/0 ip address 18.104.22.168 255.255.255.252 no ip directed-broadcast duplex auto speed auto no cdp enable ! interface Serial0/0 ip address 22.214.171.124 255.255.255.252 no ip directed-broadcast ip accounting output-packets no ip mroute-cache no fair-queue no cdp enable ! interface FastEthernet0/1 ip address 126.96.36.199 255.255.255.0 secondary ip address 188.8.131.52 255.255.255.0 secondary ip address 184.108.40.206 255.255.255.0 no ip directed-broadcast duplex auto speed auto no cdp enable ! ip classless ip route 0.0.0.0 0.0.0.0 220.127.116.11 ip route 18.104.22.168 255.255.255.192 22.214.171.124 ip route 126.96.36.199 255.255.255.255 Null0 ip route 188.8.131.52 255.255.255.255 Null0 no ip http server ! no cdp run snmp-server engineID local xxxxxxxxxxxxxxxxxxxxxxxx snmp-server community xxxxxxxxxxxx banner motd ^CUnauthorized access prohibited. For assistance please call xxxxxxxxxxxx.^C ! line con 0 transport input none line aux 0 line vty 0 4 password xxxxxxxxxxxxxxxxxxxxxxxxxx login ! ntp clock-period xxxxxxxx ntp source FastEthernet0/0 ntp server x.x.x.x end